@extends('layout.main')

@section('content')
<div class="container-xxl flex-grow-1 container-p-y">
    
    
    <div class="row g-4 mb-4">
        
        <div class="col-sm-6 col-md-4 col-xl-3">
            <div class="card shadow-sm border-0 h-100">
                <div class="card-body p-4"> <div class="d-flex justify-content-between">
                        <div>
                            <span class="text-muted d-block mb-2">Total Varietas</span>
                            <h2 class="mb-0 fw-bold text-dark" style="font-size: 2.5rem;">
                                {{ $varietas->total() ?? 0 }}
                            </h2>
                        </div>
                        <div>
                            <div class="d-flex align-items-center justify-content-center bg-label-primary text-primary" style="width: 56px; height: 56px; border-radius: 12px;">
                                <i class="ti tabler-plant" style="font-size: 1.8rem;"></i>
                            </div>
                        </div>
                    </div>
                    <small class="text-muted d-block mt-3">Terdaftar di sistem</small>
                </div>
            </div>
        </div>

        <div class="col-sm-6 col-md-4 col-xl-3">
            <div class="card shadow-sm border-0 h-100">
                <div class="card-body p-4">
                    <div class="d-flex justify-content-between">
                        <div>
                            <span class="text-muted d-block mb-2">Total Komoditas</span>
                            <h2 class="mb-0 fw-bold text-dark" style="font-size: 2.5rem;">
                                {{ $komoditas->count() ?? 0 }}
                            </h2>
                        </div>
                        <div>
                            <div class="d-flex align-items-center justify-content-center bg-label-info text-info" style="width: 56px; height: 56px; border-radius: 12px;">
                                <i class="ti tabler-layout-grid" style="font-size: 1.8rem;"></i>
                            </div>
                        </div>
                    </div>
                    <small class="text-muted d-block mt-3">Kategori induk</small>
                </div>
            </div>
        </div>

    </div>
   
    <div class="card">
        <div class="card-body border-bottom">
            <form method="GET" action="{{ route('varietas.index') }}" class="d-flex justify-content-between align-items-center row gap-3 gap-md-0">
                <div class="col-md-auto">
                    <div class="d-flex align-items-center">
                        <label class="me-2 text-nowrap">Show</label>
                        <select name="per_page" class="form-select form-select-sm w-auto" onchange="this.form.submit()">
                            <option value="10" {{ request('per_page') == 10 ? 'selected' : '' }}>10</option>
                            <option value="25" {{ request('per_page') == 25 ? 'selected' : '' }}>25</option>
                            <option value="50" {{ request('per_page') == 50 ? 'selected' : '' }}>50</option>
                            <option value="100" {{ request('per_page') == 100 ? 'selected' : '' }}>100</option>
                        </select>
                        <label class="ms-2 text-nowrap">entries</label>
                    </div>
                </div>

                <div class="col-md-auto d-flex gap-2">
                    <div class="input-group input-group-sm w-auto">
                        <input
                            type="text"
                            name="search"
                            class="form-control"
                            placeholder="Cari Varietas..."
                            value="{{ request('search') }}">

                        @if(request('search'))
                            <a href="{{ route('varietas.index', ['per_page' => request('per_page', 10)]) }}" class="btn btn-outline-secondary">
                                <i class="ti tabler-x"></i>
                            </a>
                        @endif

                        <button type="submit" class="btn btn-outline-primary">
                            <i class="ti tabler-search"></i>
                        </button>
                    </div>

                    <button
                        type="button"
                        class="btn btn-sm btn-primary add-new"
                        data-bs-toggle="offcanvas"
                        data-bs-target="#offcanvasAddVarietas">
                        <i class="ti tabler-plus me-1"></i> Tambah
                    </button>
                </div>
            </form>
        </div>

        <div class="table-responsive text-nowrap">
            <table class="table table-hover">
                <thead class="border-top">
                    <tr>
                        <th>No</th>
                        <th>Nama Varietas</th>
                        <th>Komoditas</th>
                        <th>Jenis Komoditas</th>
                        <th class="text-center">Aksi</th>
                    </tr>
                </thead>

                <tbody>
                    @forelse($varietas as $index => $item)
                        @php
                            $namaVarietas = $item->nama ?? '-';
                            $words = preg_split('/\s+/', trim($namaVarietas));
                            $initials = collect($words)
                                ->filter()
                                ->map(fn($word) => strtoupper(substr($word, 0, 1)))
                                ->take(2)
                                ->implode('');

                            $states = ['success', 'danger', 'warning', 'info', 'primary', 'secondary'];
                            $state = $states[$item->id % count($states)];
                        @endphp

                        <tr>
                            <td>{{ $varietas->firstItem() + $index }}</td>

                            <td>
                                <div class="d-flex justify-content-start align-items-center">
                                    <div class="avatar-wrapper me-3">
                                        <div class="avatar avatar-sm">
                                            <span class="avatar-initial rounded-circle bg-label-{{ $state }}">
                                                {{ $initials ?: 'VR' }}
                                            </span>
                                        </div>
                                    </div>

                                    <div class="d-flex flex-column">
                                        <span class="fw-medium text-heading">{{ $item->nama }}</span>
                                        <small class="text-muted">{{ Str::limit($item->deskripsi, 30) }}</small>
                                    </div>
                                </div>
                            </td>

                            <td>
                                <span class="badge bg-label-secondary">
                                    {{ $item->komoditas->nama ?? '-' }}
                                </span>
                            </td>

                            <td>
                                <span class="badge bg-label-info">
                                    {{ $item->jenisKomoditas->nama ?? '-' }}
                                </span>
                            </td>

                            <td>
                                <div class="d-flex justify-content-center align-items-center">
                                    <button
                                        type="button"
                                        class="btn btn-icon btn-text-secondary rounded-pill view-record"
                                        data-id="{{ $item->id }}"
                                        title="Lihat">
                                        <i class="ti tabler-eye ti-md"></i>
                                    </button>

                                    <button
                                        type="button"
                                        class="btn btn-icon btn-text-secondary rounded-pill edit-record"
                                        data-id="{{ $item->id }}"
                                        title="Edit">
                                        <i class="ti tabler-edit ti-md"></i>
                                    </button>

                                    <button
                                        type="button"
                                        class="btn btn-icon btn-text-secondary rounded-pill delete-record"
                                        data-id="{{ $item->id }}"
                                        data-nama="{{ $item->nama }}"
                                        title="Hapus">
                                        <i class="ti tabler-trash ti-md"></i>
                                    </button>
                                </div>
                            </td>
                        </tr>
                    @empty
                        <tr>
                            <td colspan="5" class="text-center py-4">
                                Tidak ada data ditemukan.
                            </td>
                        </tr>
                    @endforelse
                </tbody>
            </table>
        </div>

        @if($varietas->hasPages())
            <div class="card-footer d-flex justify-content-center justify-content-md-end border-top">
                {{ $varietas->appends(request()->query())->links('pagination::bootstrap-5') }}
            </div>
        @endif
    </div>
    </div>

@include('master.varietas.add')
@include('master.varietas.edit')
@include('master.varietas.view')
@endsection

@push('scripts')
<script>
// (Seluruh kode script JS Anda sebelumnya tetap diletakkan di sini tanpa ada perubahan)
'use strict';

$(function () {
    const csrfToken = "{{ csrf_token() }}";
    const baseUrl = "{{ url('varietas') }}";

    const offcanvasAdd = new bootstrap.Offcanvas(document.getElementById('offcanvasAddVarietas'));
    const offcanvasEdit = new bootstrap.Offcanvas(document.getElementById('offcanvasEditVarietas'));
    const offcanvasView = new bootstrap.Offcanvas(document.getElementById('offcanvasViewVarietas'));

    $.ajaxSetup({
        headers: {
            'X-CSRF-TOKEN': csrfToken
        }
    });

    $('.select2').each(function () {
        const $this = $(this);

        $this.wrap('<div class="position-relative"></div>').select2({
            dropdownParent: $this.parent(),
            placeholder: $this.data('placeholder') || 'Pilih data',
            allowClear: true,
            width: '100%'
        });
    });

    $.validator.setDefaults({
        errorElement: 'div',
        errorClass: 'invalid-feedback',
        highlight: function (element) {
            $(element).addClass('is-invalid');
        },
        unhighlight: function (element) {
            $(element).removeClass('is-invalid');
        },
        errorPlacement: function (error, element) {
            if (element.hasClass('select2-hidden-accessible')) {
                error.insertAfter(element.next('.select2-container'));
            } else {
                error.appendTo(element.closest('.form-control-validation'));
            }
        }
    });

    $('.select2').on('change', function () {
        const $form = $(this).closest('form');

        if (!$form.length) return;
        if (!$form.data('validator')) return;

        $(this).valid();
    });

    function showSuccess(title = 'Berhasil!', text = 'Data berhasil diproses') {
        return Swal.fire({
            icon: 'success',
            title,
            text,
            showConfirmButton: false,
            timer: 1500,
            customClass: {
                confirmButton: 'btn btn-primary'
            },
            buttonsStyling: false
        });
    }

    function showError(xhr, fallback = 'Terjadi kesalahan sistem.') {
        let message = fallback;

        if (xhr.responseJSON?.message) {
            message = xhr.responseJSON.message;
        }

        if (xhr.responseJSON?.errors) {
            message = Object.values(xhr.responseJSON.errors).flat().join('<br>');
        }

        return Swal.fire({
            icon: 'error',
            title: 'Gagal!',
            html: message,
            customClass: {
                confirmButton: 'btn btn-primary'
            },
            buttonsStyling: false
        });
    }

    function setButtonLoading($button, isLoading, text = 'Menyimpan...') {
        if (isLoading) {
            $button
                .data('original-text', $button.html())
                .prop('disabled', true)
                .html(`<span class="spinner-border spinner-border-sm me-1"></span>${text}`);
        } else {
            $button
                .prop('disabled', false)
                .html($button.data('original-text'));
        }
    }

    function resetForm($form) {
        if (!$form.length) return;

        $form[0].reset();

        if ($form.data('validator')) {
            $form.validate().resetForm();
        }

        $form.find('.is-invalid').removeClass('is-invalid');

        $form.find('.select2').each(function () {
            $(this).val('').trigger('change.select2');
        });
    }

    function loadJenisKomoditas(komoditasId, targetSelector, selectedId = null) {
        const $target = $(targetSelector);

        $target.empty().append('<option value=""></option>').trigger('change.select2');

        if (!komoditasId) return;

        $.ajax({
            url: `/jenis-komoditas-by-komoditas/${komoditasId}`,
            type: 'GET',
            success: function (res) {
                const data = res.data || [];

                data.forEach(function (item) {
                    const option = new Option(item.nama, item.id, false, false);
                    $target.append(option);
                });

                if (selectedId) {
                    $target.val(selectedId);
                }

                $target.trigger('change.select2');
            },
            error: function (xhr) {
                showError(xhr, 'Gagal mengambil data jenis komoditas.');
            }
        });
    }

    $('#add-varietas-komoditas').on('change', function () {
        const komoditasId = $(this).val();
        loadJenisKomoditas(komoditasId, '#add-varietas-jenis-komoditas');
    });

    $('#edit-varietas-komoditas').on('change', function () {
        const komoditasId = $(this).val();
        loadJenisKomoditas(komoditasId, '#edit-varietas-jenis-komoditas');
    });

    $('#addNewVarietasForm').validate({
        rules: {
            komoditas_id: {
                required: true
            },
            jenis_komoditas_id: {
                required: true
            },
            nama: {
                required: true,
                maxlength: 255
            },
            deskripsi: {
                maxlength: 10000
            }
        },
        messages: {
            komoditas_id: {
                required: 'Komoditas wajib dipilih'
            },
            jenis_komoditas_id: {
                required: 'Jenis komoditas wajib dipilih'
            },
            nama: {
                required: 'Nama varietas wajib diisi',
                maxlength: 'Nama maksimal 255 karakter'
            },
            deskripsi: {
                maxlength: 'Deskripsi terlalu panjang'
            }
        },
        submitHandler: function (form, event) {
            event.preventDefault();

            const $form = $(form);
            const $button = $form.find('button[type="submit"]');

            setButtonLoading($button, true);

            $.ajax({
                url: $form.attr('action'),
                type: 'POST',
                data: $form.serialize(),
                success: function (res) {
                    offcanvasAdd.hide();

                    showSuccess(
                        'Berhasil!',
                        res.message || 'Data varietas berhasil disimpan'
                    ).then(() => window.location.reload());
                },
                error: function (xhr) {
                    showError(xhr, 'Gagal menyimpan data varietas');
                },
                complete: function () {
                    setButtonLoading($button, false);
                }
            });
        }
    });

    $('#offcanvasAddVarietas').on('hidden.bs.offcanvas', function () {
        resetForm($('#addNewVarietasForm'));
        $('#add-varietas-jenis-komoditas').empty().append('<option value=""></option>').trigger('change.select2');
    });

    $(document).on('click', '.view-record', function () {
        const id = $(this).data('id');

        $.ajax({
            url: `${baseUrl}/${id}`,
            type: 'GET',
            success: function (res) {
                const data = res.data || res;

                $('#view-varietas-komoditas').val(data.komoditas?.nama || '-');
                $('#view-varietas-jenis-komoditas').val(data.jenis_komoditas?.nama || data.jenis_komoditas?.nama || data.jenisKomoditas?.nama || '-');
                $('#view-varietas-name').val(data.nama || '-');
                $('#view-varietas-description').val(data.deskripsi || '-');

                offcanvasView.show();
            },
            error: function (xhr) {
                showError(xhr, 'Terjadi kesalahan saat mengambil detail data.');
            }
        });
    });

    $(document).on('click', '.edit-record', function () {
        const id = $(this).data('id');
        const $form = $('#editVarietasForm');

        resetForm($form);

        $.ajax({
            url: `${baseUrl}/${id}`,
            type: 'GET',
            success: function (res) {
                const data = res.data || res;

                $('#edit-varietas-id').val(data.id);
                $('#edit-varietas-komoditas').val(data.komoditas_id).trigger('change.select2');
                $('#edit-varietas-name').val(data.nama || '');
                $('#edit-varietas-description').val(data.deskripsi || '');

                loadJenisKomoditas(
                    data.komoditas_id,
                    '#edit-varietas-jenis-komoditas',
                    data.jenis_komoditas_id
                );

                offcanvasEdit.show();
            },
            error: function (xhr) {
                showError(xhr, 'Terjadi kesalahan saat mengambil data edit.');
            }
        });
    });

    $('#editVarietasForm').validate({
        rules: {
            komoditas_id: {
                required: true
            },
            jenis_komoditas_id: {
                required: true
            },
            nama: {
                required: true,
                maxlength: 255
            },
            deskripsi: {
                maxlength: 10000
            }
        },
        messages: {
            komoditas_id: {
                required: 'Komoditas wajib dipilih'
            },
            jenis_komoditas_id: {
                required: 'Jenis komoditas wajib dipilih'
            },
            nama: {
                required: 'Nama varietas wajib diisi',
                maxlength: 'Nama maksimal 255 karakter'
            },
            deskripsi: {
                maxlength: 'Deskripsi terlalu panjang'
            }
        },
        submitHandler: function (form, event) {
            event.preventDefault();

            const $form = $(form);
            const id = $('#edit-varietas-id').val();
            const $button = $form.find('button[type="submit"]');

            setButtonLoading($button, true, 'Mengupdate...');

            $.ajax({
                url: `${baseUrl}/${id}`,
                type: 'POST',
                data: $form.serialize(),
                success: function (res) {
                    offcanvasEdit.hide();

                    showSuccess(
                        'Updated!',
                        res.message || 'Data varietas berhasil diperbarui'
                    ).then(() => window.location.reload());
                },
                error: function (xhr) {
                    showError(xhr, 'Gagal mengupdate data varietas');
                },
                complete: function () {
                    setButtonLoading($button, false);
                }
            });
        }
    });

    $('#offcanvasEditVarietas').on('hidden.bs.offcanvas', function () {
        resetForm($('#editVarietasForm'));
        $('#edit-varietas-jenis-komoditas').empty().append('<option value=""></option>').trigger('change.select2');
    });

    $(document).on('click', '.delete-record', function () {
        const id = $(this).data('id');
        const nama = $(this).data('nama') || 'data ini';

        Swal.fire({
            title: 'Apakah Anda yakin?',
            text: `Varietas "${nama}" akan dihapus secara permanen.`,
            icon: 'warning',
            showCancelButton: true,
            confirmButtonText: 'Ya, Hapus!',
            cancelButtonText: 'Batal',
            customClass: {
                confirmButton: 'btn btn-primary me-3',
                cancelButton: 'btn btn-label-secondary'
            },
            buttonsStyling: false
        }).then(function (result) {
            if (!result.isConfirmed) return;

            $.ajax({
                url: `${baseUrl}/${id}`,
                type: 'DELETE',
                success: function (res) {
                    showSuccess(
                        'Terhapus!',
                        res.message || 'Data varietas berhasil dihapus'
                    ).then(() => window.location.reload());
                },
                error: function (xhr) {
                    showError(xhr, 'Gagal menghapus data varietas');
                }
            });
        });
    });
});
</script>
@endpush